| OLD | NEW |
|---|
| (Empty) |
| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef UI_VIEWS_CONTROLS_LINK_H_ | |
| 6 #define UI_VIEWS_CONTROLS_LINK_H_ | |
| 7 | |
| 8 #include <string> | |
| 9 | |
| 10 #include "third_party/skia/include/core/SkColor.h" | |
| 11 #include "ui/views/controls/label.h" | |
| 12 | |
| 13 namespace views { | |
| 14 | |
| 15 class LinkListener; | |
| 16 | |
| 17 //////////////////////////////////////////////////////////////////////////////// | |
| 18 // | |
| 19 // Link class | |
| 20 // | |
| 21 // A Link is a label subclass that looks like an HTML link. It has a | |
| 22 // controller which is notified when a click occurs. | |
| 23 // | |
| 24 //////////////////////////////////////////////////////////////////////////////// | |
| 25 class VIEWS_EXPORT Link : public Label { | |
| 26 public: | |
| 27 Link(); | |
| 28 explicit Link(const base::string16& title); | |
| 29 virtual ~Link(); | |
| 30 | |
| 31 static SkColor GetDefaultEnabledColor(); | |
| 32 | |
| 33 const LinkListener* listener() { return listener_; } | |
| 34 void set_listener(LinkListener* listener) { listener_ = listener; } | |
| 35 | |
| 36 // Label: | |
| 37 virtual const char* GetClassName() const override; | |
| 38 virtual gfx::NativeCursor GetCursor(const ui::MouseEvent& event) override; | |
| 39 virtual bool CanProcessEventsWithinSubtree() const override; | |
| 40 virtual bool OnMousePressed(const ui::MouseEvent& event) override; | |
| 41 virtual bool OnMouseDragged(const ui::MouseEvent& event) override; | |
| 42 virtual void OnMouseReleased(const ui::MouseEvent& event) override; | |
| 43 virtual void OnMouseCaptureLost() override; | |
| 44 virtual bool OnKeyPressed(const ui::KeyEvent& event) override; | |
| 45 virtual void OnGestureEvent(ui::GestureEvent* event) override; | |
| 46 virtual bool SkipDefaultKeyEventProcessing( | |
| 47 const ui::KeyEvent& event) override; | |
| 48 virtual void GetAccessibleState(ui::AXViewState* state) override; | |
| 49 virtual void OnEnabledChanged() override; | |
| 50 virtual void OnFocus() override; | |
| 51 virtual void OnBlur() override; | |
| 52 virtual void SetFontList(const gfx::FontList& font_list) override; | |
| 53 virtual void SetText(const base::string16& text) override; | |
| 54 virtual void SetEnabledColor(SkColor color) override; | |
| 55 | |
| 56 void SetPressedColor(SkColor color); | |
| 57 void SetUnderline(bool underline); | |
| 58 | |
| 59 static const char kViewClassName[]; | |
| 60 | |
| 61 private: | |
| 62 void Init(); | |
| 63 | |
| 64 void SetPressed(bool pressed); | |
| 65 | |
| 66 void RecalculateFont(); | |
| 67 | |
| 68 LinkListener* listener_; | |
| 69 | |
| 70 // Whether the link should be underlined when enabled. | |
| 71 bool underline_; | |
| 72 | |
| 73 // Whether the link is currently pressed. | |
| 74 bool pressed_; | |
| 75 | |
| 76 // The color when the link is neither pressed nor disabled. | |
| 77 SkColor requested_enabled_color_; | |
| 78 | |
| 79 // The color when the link is pressed. | |
| 80 SkColor requested_pressed_color_; | |
| 81 | |
| 82 DISALLOW_COPY_AND_ASSIGN(Link); | |
| 83 }; | |
| 84 | |
| 85 } // namespace views | |
| 86 | |
| 87 #endif // UI_VIEWS_CONTROLS_LINK_H_ | |
| OLD | NEW |
|---|
Chromium Code Reviews
